On 01/03/2018 01:55 PM, Michal Hocko wrote:> From: Michal Hocko <mhocko@suse.com>> > No allocation callback is using this argument anymore. new_page_node> used to use this parameter to convey node_id resp. migration error> up to move_pages code (do_move_page_to_node_array). The error status> never made it into the final status field and we have a better way> to communicate node id to the status field now. All other allocation> callbacks simply ignored the argument so we can drop it finally.

There is a migrate_pages() call in powerpc which needs to be changedas well. It was failing the build on powerpc.